possessed

Adjective

• frenzied as if possessed by a demon
  • the soldier was completely amuck
    
  • berserk with grief
    
  • a berserk worker smashing windows
    

• influenced or controlled by a powerful force such as a strong emotion
  • by love possessed
    

Related words

• Synonyms: 
  amuck , amok , berserk , demoniac , demoniacal , possessed(p) , obsessed